Collapsible reel



FIG. 1 is a front and side perspective view of a collapsible reelpresented in a fully open posture showing my new design;

FIG. 2 is a front elevational view thereof in a collapsed posture;

FIG. 3 is a front elevational view thereof in a partially collapsedposture;

FIG. 4 is a side elevational view thereof; and

FIG. 5 is a front elevational view thereof in a fully open posture.

The ornamental design for a collapsible reel, as shown and described.